verb

Elevated part of adult tabularium broad with variable periaxial depression and downturned margin.

Moving by puling himself along the ground through muscular contractions, the only clear sign of humanity or feeling in the big cartoon eyes and downturned mouth hovering in front of his downward curve.

The proximal part of the corallum is calceoloid, the septa, which are of one order only, lack any trace of dilation, and the broad, closely spaced tabulae are not downturned to form deep interseptal loculi.